| Deposit ID | 10286507 |
|---|---|
| MAS/MILS ID | 0060730823 |
| Record type | Site |
| Current site name | Descanso Quarry |
| Point of reference | Ore Body |
|---|---|
| Geographic coordinates: | -116.65694, 32.73697 (WGS84) |
| Elevation | 671 |
| Location accuracy | 100(meters) |
Political divisions (FIPS codes)
San Diego(county)
California(state)
United States(country)
North America(continent)
Land(continent)
USGS map quadrangles
Barrett Lake(quadrangle 1:24,000 scale)
El Cajon(quadrangle 1:100,000 scale)
San Diego(quadrangle 1:250,000 scale)
Hydrologic units (watersheds)
Cottonwood-Tijuana(hydrologic unit)
Laguna-San Diego Coastal(hydrologic accounting unit)
Southern California Coastal(hydrologic subregion)
California(hydrologic region)
Federal lands
Cleveland National Forest(National Forest)
National Forest FS(Type of land area)
FS(Federal land areas administered by FS)
Pine Creek Wilderness(Wilderness)
Wilderness FS(Type of land area)
FS(Federal land areas administered by FS)
| Country | State | County |
|---|---|---|
| United States | California | San Diego |
| Meridian | Township | Range | Section | Fraction | State |
|---|---|---|---|---|---|
| San Bernardino | 016 S | 003 E | 34 | S2NE | California |
| Commodity | Importance |
|---|---|
| Quartz | Primary |
| Ore Body (1) | -116.65694, 32.73697 |
|---|
| Operation type | Surface |
|---|---|
| Development status | Past Producer |
| Commodity type | Non-metallic |
| Significant | No |
| Type of mineral rights | Unknown |
|---|
| Ownership category | National Forest |
|---|
| Type | Owner-Operator |
|---|---|
| Owner | Southwest Silica Corp. |
| Home office | California |
| Year | 1981 |
| Agency | Database name | Acronym | Record ID | Notes |
|---|---|---|---|---|
| U.S. Bureau of Mines | Minerals Availability System | MAS | 0060730823 |
CALIF. DIV. MINES AND GEOL. SPECIAL PUBLICATION 58, 1981,
P. 51.
| Type | Date | Name | Affiliation | Comment |
|---|---|---|---|---|
| Reporter | 31-MAR-1991 | Rumsey, Clayton M. | U.S. Bureau of Mines |
Supplemental information added by qvyshift.com. Not part of the original USGS MRDS record.
These are landing pages for further research — the state agencies don't currently expose per-mine deep links.